<template>
  <div id="myMenu" style="display:none;">
    <ul style="border:0;">
      <li id="item_1">删除</li>
    </ul>
  </div>
</template>

<style>
#item_1{
  background: #fff !important;
  border:0!important; 
  border:1px solid #e9e9e9 !important;
  color: #333 !important;
  font-size:15px;
  padding:4px 8px !important;
} 
</style>